First chop all vegetables.
Now heat a pan and add 1/2 tbsp butter. Add garlic.
Now add onion, salt and fry.
Now add all veggies and cook on High flame for 3-4 minutes.
Now add spices and mayonnaise, ketchup.
Now switch off the gas.
Now cut kulcha in two pieces and fill the filling and grate the cheese.
Now grease with butter and grill it.
Serve with salad .